# App Roles Similar to workspace roles, each user who is allowed to open an app is assigned to one of the follwing roles: * *Editor* * enter the Edit mode of an app * open the **Share App** dialog of an app * all *Viewer* permissions * *Viewer* * open the app in live mode An Editor user is not allow to change his/her role to Viewer. This must be done by another user, if required. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.nedyx.com/version-1.66/nedyx/security/user-management/app-roles.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.